Effects of chemical reaction on free convection flow through a porous medium bounded by a vertical surface

Mahapatra, Nihar R.; Dash, G. C.; Panda, Satyananda; Acharya, M.

doi:10.1007/s10891-010-0327-1

Cited by 39 publications

(28 citation statements)

References 14 publications

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“…Al-Qdat and Al-Azab (2007) studied the influence of a chemical reaction on transient MHD free convection flow over a moving vertical plate. Mahapatra et al (2010) have studied the effects of chemical reaction on free convection flow through a porous medium bounded by a vertical surface. Recently, Kar et al (2014) have analyzed the heat and mass transfer effects on a dissipative and radiative visco-elastic MHD flow over a stretching porous sheet.…”

Section: Introductionmentioning

confidence: 99%

Effect of heat source and chemical reaction on MHD flow past a vertical plate with variable temperature

Rout¹,

Sahoo

Dash³

2016

J. nav. arch. mar. engg.

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Section: Introductionmentioning

confidence: 99%

Effect of heat source and chemical reaction on MHD flow past a vertical plate with variable temperature

Rout¹,

Sahoo

Dash³

2016

J. nav. arch. mar. engg.

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“…Effect of chemical reaction and radiation on unsteady MHD free convection flow and mass transfer through viscous incompressible fluid past a heated vertical plate immersed in porous medium in the presence of heat source was investigated by for away from the wall Prime denotes differentiation with respect to y Sharma et al [25]. Mahapatra et al [26] studied the effects of chemical reaction on free convection flow through a porous medium bounded by a vertical surface. Motivated by the above cited work, here we have made an attempt to study the heat and mass transfer effects on a steady flow of viscous fluid through a porous medium bounded by a porous surface subjected to suction with a constant viscosity in the presence of radiation and homogenous chemical reaction of first order, which is an extension to the work of Mahapatra et al [26].…”

Section: Introductionmentioning

confidence: 99%

“…Mahapatra et al [26] studied the effects of chemical reaction on free convection flow through a porous medium bounded by a vertical surface. Motivated by the above cited work, here we have made an attempt to study the heat and mass transfer effects on a steady flow of viscous fluid through a porous medium bounded by a porous surface subjected to suction with a constant viscosity in the presence of radiation and homogenous chemical reaction of first order, which is an extension to the work of Mahapatra et al [26].…”

Section: Introductionmentioning

confidence: 99%

Analytical study of MHD free convective, dissipative boundary layer flow past a porous vertical surface in the presence of thermal radiation, chemical reaction and constant suction

Raju

Reddy

Varma

2014

Ain Shams Engineering Journal

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An analytical solution of MHD free convective, dissipative boundary layer flow past a vertical porous surface in the presence of thermal radiation, chemical reaction and constant suction, under the influence of uniform magnetic field which is applied normal to the surface is studied. The governing equations are solved analytically using a regular perturbation technique. The expressions for velocity, temperature and concentration fields are obtained. With the aid of these, the expressions for the coefficient of skin friction, the rate of heat transfer in the form of Nusselt number and the rate of mass transfer in the form of Sherwood number are derived. Finally the effects of various physical parameters of the flow quantities are studied with the help of graphs and tables. It is observed that the velocity and concentration increase during a generative reaction and decrease in a destructive reaction. The same observed to be true for the behavior of the fluid temperature. The presence of magnetic field and radiation diminishes the velocity and also the temperature.Ó 2014 Production and hosting by Elsevier B.V. on behalf of Ain Shams University.

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“…al. 21 have studied the effect of chemical reaction on a free convection flow through a porous medium bounded by a vertical infinite surface. They also found that the velocity & concentration increase during a generative reaction and decrease in a destructive reaction.…”

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confidence: 99%

Effects of heat and mass flux on MHD free convection flow through a porous medium in presence of radiation and chemical reaction

Awasthi¹

2018

jusps-A

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The present study deals with thermal radiation effect on two dimensional magnetohydrodynamics (MHD) natural convection boundary layer flow of viscous fluid surrounded by porous vertical surface with heat source, chemical reaction and radiation effect. The governing partial differential equations have been converted into a set of ordinary differential equations using non dimensional quantities. Perturbation technique has been employed to solve the system of partial differential equations. Most of the studies so far have presented the numerical and semi analytical solution for flow velocity and temperature in the form of a series solution. The effects of various parameters on flow variables are illustrated graphically, and the physical aspects of the problem are discussed. It has been observed that the velocity increase with increasement in permeability and radiation parameters and reverse trend has been found with respect to magnetic parameter.

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Effects of chemical reaction on free convection flow through a porous medium bounded by a vertical surface

Cited by 39 publications

References 14 publications

Effect of heat source and chemical reaction on MHD flow past a vertical plate with variable temperature

Effect of heat source and chemical reaction on MHD flow past a vertical plate with variable temperature

Analytical study of MHD free convective, dissipative boundary layer flow past a porous vertical surface in the presence of thermal radiation, chemical reaction and constant suction

Effects of heat and mass flux on MHD free convection flow through a porous medium in presence of radiation and chemical reaction

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